/*
 * Copyright (c) 2007-2009 Strasbourg University
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Sebastien Vincent <vincent@clarinet.u-strasbg.fr>
 */

#include "ipv6-route.h"

#include "ns3/net-device.h"

#include <iostream>

namespace ns3
{

Ipv6Route::Ipv6Route()
{
}

Ipv6Route::~Ipv6Route()
{
}

void
Ipv6Route::SetDestination(Ipv6Address dest)
{
    m_dest = dest;
}

Ipv6Address
Ipv6Route::GetDestination() const
{
    return m_dest;
}

void
Ipv6Route::SetSource(Ipv6Address src)
{
    m_source = src;
}

Ipv6Address
Ipv6Route::GetSource() const
{
    return m_source;
}

void
Ipv6Route::SetGateway(Ipv6Address gw)
{
    m_gateway = gw;
}

Ipv6Address
Ipv6Route::GetGateway() const
{
    return m_gateway;
}

void
Ipv6Route::SetOutputDevice(Ptr<NetDevice> outputDevice)
{
    m_outputDevice = outputDevice;
}

Ptr<NetDevice>
Ipv6Route::GetOutputDevice() const
{
    return m_outputDevice;
}

std::ostream&
operator<<(std::ostream& os, const Ipv6Route& route)
{
    os << "source=" << route.GetSource() << " dest=" << route.GetDestination()
       << " gw=" << route.GetGateway();
    return os;
}

Ipv6MulticastRoute::Ipv6MulticastRoute()
{
    m_ttls.clear();
}

Ipv6MulticastRoute::~Ipv6MulticastRoute()
{
}

void
Ipv6MulticastRoute::SetGroup(const Ipv6Address group)
{
    m_group = group;
}

Ipv6Address
Ipv6MulticastRoute::GetGroup() const
{
    return m_group;
}

void
Ipv6MulticastRoute::SetOrigin(const Ipv6Address origin)
{
    m_origin = origin;
}

Ipv6Address
Ipv6MulticastRoute::GetOrigin() const
{
    return m_origin;
}

void
Ipv6MulticastRoute::SetParent(uint32_t parent)
{
    m_parent = parent;
}

uint32_t
Ipv6MulticastRoute::GetParent() const
{
    return m_parent;
}

void
Ipv6MulticastRoute::SetOutputTtl(uint32_t oif, uint32_t ttl)
{
    if (ttl >= MAX_TTL)
    {
        // This TTL value effectively disables the interface
        auto iter = m_ttls.find(oif);
        if (iter != m_ttls.end())
        {
            m_ttls.erase(iter);
        }
    }
    else
    {
        m_ttls[oif] = ttl;
    }
}

std::map<uint32_t, uint32_t>
Ipv6MulticastRoute::GetOutputTtlMap() const
{
    return m_ttls;
}

std::ostream&
operator<<(std::ostream& os, const Ipv6MulticastRoute& route)
{
    os << "origin=" << route.GetOrigin() << " group=" << route.GetGroup()
       << " parent=" << route.GetParent();
    return os;
}

} /* namespace ns3 */
